3 files changed, 42 insertions, 7 deletions
diff --git a/Documentation/blockdev/drbd/data-structure-v9.txt b/Documentation/blockdev/drbd/data-structure-v9.rst
index 1e52a0e32624..66036b901644 100644
--- a/Documentation/blockdev/drbd/data-structure-v9.txt
+++ b/Documentation/blockdev/drbd/data-structure-v9.rst
@@ -1,3 +1,7 @@
+================================
+kernel data structure for DRBD-9
+================================
+
 This describes the in kernel data structure for DRBD-9. Starting with
 Linux v3.14 we are reorganizing DRBD to use this data structure.
 
@@ -10,7 +14,7 @@ device is represented by a block device locally.
 
 The DRBD objects are interconnected to form a matrix as depicted below; a
 drbd_peer_device object sits at each intersection between a drbd_device and a
-drbd_connection:
+drbd_connection::
 
   /--------------+---------------+.....+---------------\
   |   resource   |    device     |     |    device     |
diff --git a/Documentation/blockdev/drbd/figures.rst b/Documentation/blockdev/drbd/figures.rst
new file mode 100644
index 000000000000..3e3fd4b8a478
--- /dev/null
+++ b/Documentation/blockdev/drbd/figures.rst
@@ -0,0 +1,28 @@
+.. The here included files are intended to help understand the implementation
+
+Data flows that Relate some functions, and write packets
+========================================================
+
+.. kernel-figure:: DRBD-8.3-data-packets.svg
+    :alt:   DRBD-8.3-data-packets.svg
+    :align: center
+
+.. kernel-figure:: DRBD-data-packets.svg
+    :alt:   DRBD-data-packets.svg
+    :align: center
+
+
+Sub graphs of DRBD's state transitions
+======================================
+
+.. kernel-figure:: conn-states-8.dot
+    :alt:   conn-states-8.dot
+    :align: center
+
+.. kernel-figure:: disk-states-8.dot
+    :alt:   disk-states-8.dot
+    :align: center
+
+.. kernel-figure:: node-states-8.dot
+    :alt:   node-states-8.dot
+    :align: center
diff --git a/Documentation/blockdev/drbd/README.txt b/Documentation/blockdev/drbd/index.rst
index 627b0a1bf35e..68ecd5c113e9 100644
--- a/Documentation/blockdev/drbd/README.txt
+++ b/Documentation/blockdev/drbd/index.rst
@@ -1,4 +1,9 @@
+==========================================
+Distributed Replicated Block Device - DRBD
+==========================================
+
 Description
+===========
 
   DRBD is a shared-nothing, synchronously replicated block device. It
   is designed to serve as a building block for high availability
@@ -7,10 +12,8 @@ Description
 
   Please visit http://www.drbd.org to find out more.
 
-The here included files are intended to help understand the implementation
-
-DRBD-8.3-data-packets.svg, DRBD-data-packets.svg  
-  relates some functions, and write packets.
+.. toctree::
+   :maxdepth: 1
 
-conn-states-8.dot, disk-states-8.dot, node-states-8.dot
-  The sub graphs of DRBD's state transitions
+   data-structure-v9
+   figures